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Route SL4

Route Map


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Washington St @ Melnea Cass Blvd - Silver Line
Washington St @ Lenox St
Washington St @ Massachusetts Ave
Washington St @ Worcester St
Washington St @ E Newton St
Washington St @ Union Pk
Washington St @ E Berkeley St
Washington St @ Herald St
line-bus Created with Sketch.
Washington St @ Essex St
Essex St @ Atlantic Ave

Route Map

Hours of Operation

Monday to Friday:

Inbound: 05:20A-12:31A

Outbound: 05:35A-12:52A


Inbound: 05:23A-12:32A

Outbound: 05:40A-12:55A


Inbound: 06:02A-12:33A

Outbound: 06:20A-12:55A

Holiday Schedule Information

Upcoming Holidays:
  • Patriots’ Day (April 16, 2018)
  • Memorial Day (May 28, 2018)
  • Independence Day (July 4, 2018)
View all holiday schedule changes